78eb5043f9
- For physical storage pointers, emit forward reference declarations in addition to definitions. - Minor syntax corrections.
63 lines
1.7 KiB
GLSL
63 lines
1.7 KiB
GLSL
#include <metal_stdlib>
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#include <simd/simd.h>
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using namespace metal;
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struct Position;
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struct PositionReferences;
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struct Position
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{
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float2 positions[1];
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};
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struct Registers
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{
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float4x4 view_projection;
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device PositionReferences* references;
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};
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struct PositionReferences
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{
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device Position* buffers[1];
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};
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struct main0_out
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{
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float4 out_color [[user(locn0)]];
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float4 gl_Position [[position]];
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};
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vertex main0_out main0(constant Registers& registers [[buffer(0)]], uint gl_InstanceIndex [[instance_id]], uint gl_VertexIndex [[vertex_id]])
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{
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main0_out out = {};
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int slice = int(gl_InstanceIndex);
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const device Position* positions = registers.references->buffers[int(gl_InstanceIndex)];
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float2 _45 = registers.references->buffers[int(gl_InstanceIndex)]->positions[int(gl_VertexIndex)] * 2.5;
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float2 pos = _45;
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float2 _60 = _45 + ((float2(float(int(gl_InstanceIndex) % 8), float(int(gl_InstanceIndex) / 8)) - float2(3.5)) * 3.0);
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pos = _60;
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out.gl_Position = registers.view_projection * float4(_60, 0.0, 1.0);
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int _82 = int(gl_VertexIndex) % 16;
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int index_x = _82;
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int _85 = int(gl_VertexIndex) / 16;
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int index_y = _85;
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float _92 = sin(float(_82));
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float _94 = fma(0.300000011920928955078125, _92, 0.5);
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float r = _94;
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float _98 = sin(float(_85));
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float _100 = fma(0.300000011920928955078125, _98, 0.5);
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float g = _100;
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int _105 = (_82 ^ _85) & 1;
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int checkerboard = _105;
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float _107 = float(_105);
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float _111 = fma(_107, 0.800000011920928955078125, 0.20000000298023223876953125);
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float _113 = _94 * _111;
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r = _113;
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float _119 = _100 * _111;
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g = _119;
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out.out_color = float4(_113, _119, 0.1500000059604644775390625, 1.0);
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return out;
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}
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